ASTM Committee E01 on Analytical Chemistry for Metals, Ores and Related Materials was formed in 1990 as a result of the merging of several other related committees. The Committee meets at the May and November ASTM Committee Weeks with over 30 members attending two and a half days of technical meetings. The Committee, with the current membership of 157, has jurisdiction of 106 standards, published in Volume 03.05 of the Annual Book of ASTM Standards.